TMZ.com: Woman Accused of Shooting at Rihanna's Home Loses Custody of Child - RIHANNA'S ALLEGED HOUSE SHOOTER SHUT OUT OF CHILD'S LIFE IN COURT RULING ... Ivanna Lisette Ortiz - the woman accused of shooting at Rihanna's L.A. home - is now completely cut off from her kid ... and the judge is leaving barely any wiggle room.